CN1235155C - Picture interface forming method of insertion system - Google Patents
Picture interface forming method of insertion system Download PDFInfo
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- CN1235155C CN1235155C CN 03121483 CN03121483A CN1235155C CN 1235155 C CN1235155 C CN 1235155C CN 03121483 CN03121483 CN 03121483 CN 03121483 A CN03121483 A CN 03121483A CN 1235155 C CN1235155 C CN 1235155C
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Abstract
The present invention provides an image interface generating method for an embedded system which at least comprises a service terminal, an embedded device and a display terminal. The service terminal is connected with the embedded device through a network; firstly, users transmit commands through the display terminal; the service terminal generates a desired interface for displaying resources in a memory according to the commands, and describes the interface with pixels; the service terminal transmits obtained pixel data to the embedded device; the embedded device recovers the interface pixel data, and outputs the interface pixel data to the display terminal to display the interface pixel data. The present invention makes full use of hardware sources at the service terminal, and can rapidly calculate and process a large number of complicated data resources, such as figures, pictures, music, etc.; the embedded device only undertakes tasks of interface data transmission and display, and therefore, system requirements for the embedded device and the cost of hardware are reduced; besides, in the condition that the embedded device is not changed, the embedded device can be expanded, and therefore, various endlessly increasing requirements of users can be satisfied.
Description
Technical field
The present invention relates to computer application field, specifically, relate to the graphical interfaces generation method of embedded system.
Background technology
Embedded system is a kind of computer application form, is direct and actual environment interface or mutual information handling system.In this applied environment, information handling system is in embedded duty, i.e. real-time working mode or ready in real time and ring interaction mode.Embedded system is made up of hardware and software two parts usually, and the simple embedded system can be made up of microcontroller or single-chip microcomputer and embedded software.In the embedded system there be much embeddable equipment at present, and as storage mediums such as hard disk, game consoles, but these all are to develop function singleness, system lock for Application Design specially.
For the embedded system that is applied to the home entertaining field at present, embedded device wherein all can be exported the content of multimedia in the computing machine on TV, and the user can appreciate resources such as picture, music and video display abundant in the computing machine on TV by embedded device.Have in the system of embedded device in this class, resources such as the picture in the computing machine are that the mode by graphic user interface shows on TV, generally all be to obtain resources such as picture or music from computing machine by embedded device, on embedded device, generate the interface then, show on TV at last.But this method has tangible deficiency, because the user interface that shows realizes by embedded device on TV, and embedded device is subjected to the restriction of self hardware resource, its arithmetic capability is very limited, therefore when needing to carry out complex calculations, as generate complicated interface or when mass data operated, embedded device can't in time be finished processing probably, can not reach real-time and interactive effect, generally also can solve this problem, but unavoidably can increase cost by the hardware computing power that strengthens embedded device.
Adopt set-top box to realize that it also is to finish by the computing chip of set-top box itself that user interface shows, before the explicit user interface, set-top box need be obtained the resource that needs the interface displayed element earlier, calculates to generate corresponding interface again.For timely display interface, most of set-top box all adopt the stronger computing chip of arithmetic capability, with regard to the corresponding cost that increased, have reduced competitiveness of product like this.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of graphical interfaces generation method of new embedded system, to overcome the problem of the embedded device inadequate resource that exists in the prior art.
The graphic interface generation method of embedded system of the present invention, described embedded system comprises service end, embedded device and display terminal at least, is connected by network between service end and the embedded device, may further comprise the steps:
One, the user sends instruction by display terminal;
Two, service end generates the interface of required demonstration resource according to instruction in internal memory, and this interface is described with pixel data;
Three, service end will send to embedded device through the pixel data of step 2 gained;
Four, embedded device reduces the interface pixel data, and outputs to the display terminal demonstration.
The present invention has made full use of the hardware resource of service end, can be apace data resources such as the figure of large amount of complex, picture, music be calculated apace and handle, embedded device is only born the transmission and the demonstration task of interface data, given service end complicated calculation task, thereby reduced system requirements to embedded device, reduce the cost of hardware, and under the constant situation of embedded device, can handle more complex calculations, satisfied the ever-increasing various demands of user.
Description of drawings
Fig. 1 is a system schematic of the present invention;
Fig. 2 is a main flow chart of the present invention.
Embodiment
The present invention is further detailed explanation below in conjunction with accompanying drawing and preferred embodiment of the present invention.
Consult the system architecture diagram that the present invention shown in Figure 1 uses, what service end adopted is computing machine.Computing machine is connected by network with embedded device, and what display terminal adopted is televisor.Operating system 1 in the computing machine can be moved application programs 2 such as music, picture, carry out interface processing 2 and network processes 3, dress embedded OS 11 and application program 6 in the embedded device, can carry out Interface Reduction processing 8 and network processes 9, application program 6 is accepted the user instruction that TV remote controller 5 is sent, and shows required interface on televisor 10.In the present invention, display terminal also can adopt electronic equipments such as the display that has touch-screen or sound equipment.
When needs show music on TV 10, during interfaces such as picture, the user sends instruction by TV remote controller 5, after the application program 6 of embedded device receives this instruction, network processes 9 is carried out in 11 pairs of instructions of its embedded OS, and connect by network and to send this instruction to computing machine, after computing machine receives this instruction, network processes 4 is carried out in 1 pair of this instruction of its operating system, and to the corresponding music of application program 2 searchings, resources such as picture, computing machine carries out interface processing 3 to the application program 2 of resource requirement, in internal memory, generate the interface of this music or picture, and the interface that is generated is described with pixel one by one, again the data of each pixel are carried out network processes 4 afterwards, and send to embedded device by the network connection.After embedded device was received the pixel data of description at interface, embedded OS 11 carried out Interface Reduction 8 according to the data of each pixel, and its application program 6 just can demonstrate needed music, picture interface on TV 10.By method of the present invention, embedded device is all given computing machine complicated calculating, only bears the transformation task of interface data, and after the data after will calculating carry out Interface Reduction, shows on display terminal.
Consult Fig. 2 main flow chart of the present invention, at first Computer Service end application program receives instruction, judge on the computing machine whether to share in the resources such as picture that display terminal shows, in calculator memory, above-mentioned resource is generated the interface then, and describe with pixel, computing machine sends to embedded device to the data of each pixel afterwards, and reduction interface during embedded device is deposited within it according to pixel data outputs to the interface on the display terminal at last.
When needs show music on TV 10, picture, during interfaces such as video display, the user sends idsplay order by TV remote controller 5, after the application program 6 of embedded device receives this instruction, its embedded OS 11 sends to computing machine by the network connection and shows request, after computing machine receives this instruction, the identity of inspection user, and need be on the judgement computing machine at the picture of TV 10 demonstrations, music, whether resources such as video display are shared, if user identity is not inconsistent, then resource can not be shared, carry out error handling processing, if be validated user, then resource sharing, operating system 1 invokes application 2, seek required music, picture, resources such as video display, computing machine carries out interface processing 3 to the application program 2 of the resource that finds, promptly generates this music in internal memory, the interface of picture or video display resource, and these resource interfaces are described with one by one pixel in internal memory, each pixel all comprises positional information and colouring information, positional information is meant the row and column at pixel place, and colouring information is meant red, yellow, primary colors, like (X, Y, R, G, B), X wherein, Y is the row and column at pixel place, R, G, B is a color of pixel.Computing machine is read the data of each pixel again from its internal memory afterwards, and connect to send out by network pixel data is sent to embedded device.After embedded device is received the pixel data of description at interface, its operating system 11 is carried out Interface Reduction 8 according to the data of each pixel, promptly fill according to its positional information according to the pixel data that receives and be used for an internal memory of display interface in embedded device internal memory, its application program 6 demonstrates the interface of needed music, picture, video display resource on TV 10 then.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (7)
1, the graphical interfaces generation method of embedded system, described embedded system comprises service end, embedded device and display terminal at least, the service with embedded device between be connected by network, it is characterized in that described method may further comprise the steps at least:
One, the user sends instruction by display terminal;
Two, service end generates the interface of required demonstration resource according to instruction in internal memory, and this interface is described with pixel data;
Three, service end will send to embedded device through the pixel data of step 2 gained;
Four, embedded device reduces the interface pixel data, and outputs to the display terminal demonstration.
2, the graphical interfaces generation method of embedded system according to claim 1 is characterized in that, described service end is computing machine or computer system.
3, the graphical interfaces generation method of embedded system according to claim 1 and 2 is characterized in that, described display terminal is electronic equipments such as televisor, the display that has touch-screen or sound equipment.
4, the graphical interfaces generation method of embedded system according to claim 1 and 2, it is characterized in that, the identity that before described step 2, also comprises the counter control user, and judge the step whether resources such as the picture that need show at display terminal, music, video display are shared, if user identity is not inconsistent, then resource can not be shared, and carries out error handling processing, if be validated user, then resource sharing.
5, the graphical interfaces generation method of embedded system according to claim 1 and 2 is characterized in that, described pixel data comprises locations of pixels information and colouring information at least.
6, the graphical interfaces generation method of embedded system according to claim 5 is characterized in that, described pixel data position information is the row, column numerical value at pixel place, and colouring information is red, yellow, primary colors colourity numerical value.
7, the graphical interfaces generation method of embedded system according to claim 1 and 2, it is characterized in that, described step 4 embedded device carries out Interface Reduction with pixel data and comprises, embedded device is filled into the pixel data that receives the step in the zone that is used for showing this interface in the internal memory of embedded device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03121483 CN1235155C (en) | 2003-03-31 | 2003-03-31 | Picture interface forming method of insertion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03121483 CN1235155C (en) | 2003-03-31 | 2003-03-31 | Picture interface forming method of insertion system |
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| Publication Number | Publication Date |
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| CN1534494A CN1534494A (en) | 2004-10-06 |
| CN1235155C true CN1235155C (en) | 2006-01-04 |
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| CN 03121483 Expired - Lifetime CN1235155C (en) | 2003-03-31 | 2003-03-31 | Picture interface forming method of insertion system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100456233C (en) * | 2005-10-09 | 2009-01-28 | 光宝科技股份有限公司 | Method and system for displaying graphic user interface of application program |
| CN100445946C (en) * | 2006-02-24 | 2008-12-24 | 鸿富锦精密工业（深圳）有限公司 | Embedded device |
| CN101247403B (en) * | 2008-03-19 | 2011-01-19 | 腾讯科技（深圳）有限公司 | Electronic equipment application program interface display system and method |
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